#2A328B#2A328B

#2A328B is a dark, vivid blue. Relative luminance 0.046; OKLCH L 37.0% C 0.146 H 273.0°. Best body text is #FFFFFF at 10.89:1 contrast (WCAG AA passes).

Color values

HEX	#2A328B
RGB	rgb(42, 50, 139)
HSL	hsl(235, 54%, 35%)
HSV	hsv(235, 70%, 55%)
CMYK	cmyk(69.8%, 64%, 0%, 45.5%)
CIE-LAB	lab(25.67, 27.47, -50.55)
CIE-LCH	lch(25.67, 57.53, 298.52°)
OKLab	oklab(37.03% 0.0076 -0.1458)
OKLCH	oklch(37.03% 0.146 273)
XYZ	xyz(6.7541, 4.6369, 24.9602)
Luminance	0.0464 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A328B #8B832A

analogous

#2A628B #2A328B #532A8B

triadic

#2A328B #8B2A32 #328B2A

tetradic

#2A328B #8B2A62 #8B832A #2A8B53

square

#2A328B #8B2A62 #8B832A #2A8B53

split-complementary

#2A328B #8B532A #628B2A

monochromatic

#0E102D #1C215C #2A328B #3843BA #6069CF

Accessibility & contrast

On white

10.89

#2A328B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#2A328B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A328B

10.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A328B	#FFFFFF	#000000	##FFFFFF
##2A328B	1.00	10.89	1.93	10.89
#FFFFFF	10.89	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00418E

Deuteranopia (green-blind)

#003889

Tritanopia (blue-blind)

#004959

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2a328b;
/* rgb */ color: rgb(42, 50, 139);
/* oklch */ color: oklch(37.0% 0.146 273.0);

Tailwind

colors: {
  custom: {
    50: '#716aae',
    500: '#2a328b',
    950: '#000000',
  },
}

SCSS

$custom: #2a328b;
$custom-light: #716aae;
$custom-dark: #000000;

JSON

{
  "hex": "#2a328b",
  "rgb": {
    "r": 42,
    "g": 50,
    "b": 139
  },
  "hsl": {
    "h": 235.052,
    "s": 53.591,
    "l": 35.49
  },
  "oklch": {
    "l": 0.37027,
    "c": 0.14603,
    "h": 273
  },
  "luminance": 0.04638
}

Semantic roles & 50–950 ramp

primary

#2A328B

secondary

#B5AE5C

accent

#D14BDD

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#090610

muted

#7B7A7F

Preview Lab

Preview with #2A328B

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →